# CHC.edu vs Self SDG

The clearest difference is iOS requirement: CHC.edu at 13.0 against Self SDG's 15.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CHC.edu | Self SDG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Size | 15 MB | 81 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [nBibo, LLC](https://appshunter.io/developer/1488017232) | [Rafael Montilla Castillo](https://appshunter.io/developer/1846362390) |

## What reviewers say

### CHC.edu

[App page](https://appshunter.io/ios/app/chcedu/id6753019597)

**Features:** macOS Compatibility

**In-app purchases:** none


### Self SDG

[App page](https://appshunter.io/ios/app/self-sdg/id6754036312)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CHC.edu free?

CHC.edu is free to download, with no in-app purchases.

### Is Self SDG free?

Self SDG is free to download, with no in-app purchases.

### Do CHC.edu or Self SDG have ads?

Neither CHC.edu nor Self SDG shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*